






Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.
๐จ Turbocharge your air, silently and sustainably.
The TURBRO AirSupply ES4 is a compact 4-inch inline duct fan engineered for high-efficiency ventilation, delivering 195 CFM airflow at 5000 RPM while consuming only 18 watts. Its brushless DC motor runs 30% more efficiently than traditional AC motors, ensuring whisper-quiet operation at just 37 decibels. Built with a durable airtight steel case and IP44 waterproof protection, itโs designed for versatile use in grow tents, greenhouses, and industrial environments. The included variable speed controller offers precise airflow adjustment from 0 to 100%, making it a premium choice for professionals seeking reliable, energy-efficient ventilation.










| ASIN | B0894RP1Y2 |
| Air Flow Capacity | 195 Cubic Feet Per Minute |
| Best Sellers Rank | #405,144 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #87 in Hydroponic Ventilation Equipment |
| Blade Length | 4 Inches |
| Blade Material | Plastic |
| Brand | TURBRO |
| Brand Name | TURBRO |
| Collection Name | Inline Duct Fans |
| Color | Blue |
| Control Method | App |
| Controller Type | Button Control |
| Customer Reviews | 4.6 out of 5 stars 177 Reviews |
| Electric Fan Design | Exhaust Fan |
| Electric fan design | Exhaust Fan |
| Finish Type | Powder Coated |
| Global Trade Identification Number | 00816621022709 |
| Included Components | 1ร 4'' Duct Fan (with a 6 ft. |
| Indoor Outdoor Usage | Indoor |
| Installation Type | wall-mounted |
| Is Product Cordless | No |
| Item Dimensions D x W x H | 6.26"D x 7.24"W x 5.91"H |
| Item Type Name | 195 CFM Energy Efficient Exhaust Fan with Variable Speed Controlled EC Motor for Grow Tents, Hydroponics, Industrial and Residential Ventilation |
| Item Weight | 2.7 Pounds |
| Main Power Connector Type | Standard North American 3-prong plug (Type B) or Standard North American 2-prong plug (Type A) |
| Manufacturer | TURBRO |
| Material | Aluminum |
| Model Name | AirSupply ES4 4 Inch Inline Duct Fan |
| Model Number | ES4 |
| Motor Type | brushless DC motor |
| Mounting Type | Wall Mount |
| Noise Level | 37 Decibels |
| Number of Blades | 7 |
| Number of Power Levels | 101 |
| Number of Speeds | 101 |
| Part Number | ES4 |
| Power Source | Corded Electric |
| Product Dimensions | 6.26"D x 7.24"W x 5.91"H |
| Recommended Uses For Product | Air Circulation |
| Room Type | Bedroom |
| Size | 4 Inch (195 CFM, 18 W) |
| Special Features | Adjustable Speed Control |
| Speed | 5000 RPM |
| Standby Power Shutoff | High Efficiency |
| Style | Industrial |
| UPC | 816621022709 |
| Unit Count | 1.0 Count |
| Voltage | 120 Volts |
| Warranty Description | We provide a 2-year warranty from the purchase date. |
| Wattage | 18 watts |
J**E
T**N
K**A
O**T
K**R
T**B
X**C
P**N
A**R
Trustpilot
1 month ago
2 weeks ago